<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>底部</title>
</head>
<body>
<h2>底部内容</h2>
<%
    int a = 20;
    // 获取动态包含的参数
    String uname = request.getParameter("uname");
    String message = request.getParameter("message");
    out.println(uname + " 说：" + message + "<br>");
%>
</body>
</html>
